commit 3a515a0f91d8afb4b6cb5459ab4a906e16f1990b
author David Tolnay <dtolnay@gmail.com> Sat Aug 25 21:08:27 2018 -0400
committer David Tolnay <dtolnay@gmail.com> Sat Aug 25 21:13:24 2018 -0400
tree a12cb70fc4a0a96ba62c36b0f428d19df5acc824
parent 898bb7466394636226d8c1a522bc1f8a181a35a1

Implement syn::Variant

src/parse.rs

diff --git a/src/parse.rs b/src/parse.rs
index 2525d8f..cfc0817 100644
--- a/src/parse.rs
+++ b/src/parse.rs
@@ -115,6 +115,10 @@
         T::parse(self)
     }
 
+    pub fn call<T>(&self, function: fn(ParseStream) -> Result<T>) -> Result<T> {
+        function(self)
+    }
+
     pub fn peek<T: Peek>(&self, token: T) -> bool {
         self.lookahead1().peek(token)
     }